Present participle; Past participle - bobsledding - bobsledded Present - bobsled - bobsled - bobsleds - bobsled - bobsled - bobsled Past - bobsledded - bobsledded - bobsledded - bobsledded - bobsledded - bobsledded Future - will bobsled - will bobsled - will bobsled - will bobsled - will bobsled - will bobsled Present conditional - would bobsled - would bobsled - would bobsled - would bobsled - would bobsled - would bobsled Present Perfect - have bobsledded - have bobsledded - has bobsledded - have bobsledded - have bobsledded - have bobsledded Past Perfect - had bobsledded - had bobsledded - had bobsledded - had bobsledded - had bobsledded - had bobsledded Future Perfect - will have bobsledded - will have bobsledded - will have bobsledded - will have bobsledded - will have bobsledded - will have bobsledded Past conditional - would have bobsledded - would have bobsledded - would have bobsledded - would have bobsledded - would have bobsledded - would have bobsledded Imperative - - - bobsled - - - - - - - -